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Cleaner shrimp (Lysmata amboinensis)
AI illustration, not an ID reference

Cleaner shrimp

Lysmata amboinensis

InvertebratesSaltwater

Care level
Easy
Temperament
Peaceful
Reef safe
Yes
Recommended tank
100 L
Maximum size
6 cm
Temperature
24–27 °C
pH
8–8.4
Diet
Omnivore

Care at a glance

The cleaner shrimp is perhaps the most rewarding invertebrate in the reef tank: it sets up a genuine cleaning station, waves its long white antennae and then goes cheerfully to work inside the mouths of fish ten times its size. Your own hand gets a cleaning too the moment you put it in the tank.

It is not fussy, eats up any leftovers and helps keep the tank tidy. Two together works well — they are hermaphrodites and often pair up. The usual shrimp rules apply here as well: slow drip acclimation, a stable salinity and absolutely no copper-based medication in the tank.

Best not combined with

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Values are mainstream hobbyist guidance, not gospel — always watch what your own animals need.